VXi 320222-01 User Manual
Register Descriptions
Chapter 4
VXI-MXI User Manual
4-30
© National Instruments Corporation
Subclass Register
VXIbus Address:
Base Address + 1E (hex)
Attributes:
Read only
R
15
14
13
12
11
10
9
1
1
1
1
1
1
1
0
8
SUBCLASS
7
6
5
4
3
2
1
0
1
1
1
1
1
1
1
0
These bits define the subclass of a VXIbus extended device. The VXI-MXI is a VXIbus
Mainframe Extender. Such devices are assigned the subclass code hex FFFC. Hard and soft
resets have no effect on this register.
Mainframe Extender. Such devices are assigned the subclass code hex FFFC. Hard and soft
resets have no effect on this register.
Bit
Mnemonic
Description
15-0r SUBCLASS
Manufacturer
Subclass
These bits indicate the subclass code for the VXI-MXI. These bits
are configured in hardware as hex FFFC.
are configured in hardware as hex FFFC.